England hopefuls have a mixed afternoon, confusion for Serge Aurier and Romelu Lukaku finally does it against a top-six team The weight of goals that Sergio Agüero has scored against Arsenal, with Sunday’s strike a fifth in five matches, should have raised Shkodran Mustafi’s awareness of the Argentinian to red alert. Instead, Agüero was allowed to scamper on and score a route one opening goal from Claudio Bravo’s goalkick. It was a hideous lapse in concentration and application from the Germany defender, by no means the first of a type that frequently costs Arsène Wenger. Arsenal have suffered a drought of gold standard defenders since the loss of Sol Campbell and Ashley Cole as long ago as 2006. There have been quality creative players and...